Ntawm Jiangsu XuRui Hlau Group Co., Ltd., peb tau muab Inconel alloys rau aerospace, tshuaj, thiab lub zog cov neeg siv rau ntau tshaj kaum xyoo. Thiab cov lus nug uas peb hnov feem ntau tsis yog "Inconel puas tuaj yeem ua tau?" tab sis "Yuav ua li cas peb ua tau tshuab nws yam tsis tau rhuav tshem cov cuab yeej lossis scrapping cov khoom kim?" Cov lus teb tsis pom nyob rau hauv cov phau ntawv machining generic. Nws los ntawm kev nkag siab yuav ua li cas Inconel lub metallurgy teb rau cov kev txiav txim tiag tiag- thiab kho cov txheej txheem kom haum.
Lub caij nplooj ntoo hlav dhau los, tus neeg siv khoom tsim cov turbine hniav los ntawm Inconel 718 tawm tsam nrog qhov tsis sib xws ntawm qhov chaw tiav thiab hnav nrawm nrawm. Lawv qhov pib tsis ua haujlwm-raws li kev paub stainless hlau- tau tsim cov txiaj ntsig tau zoo rau thawj ob peb ntu, tom qab ntawd cov cuab yeej lub neej poob. Tom qab tshuaj xyuas lawv cov txheej txheem hauv peb daim ntawv thov lab, peb tau txheeb xyuas ob qhov teeb meem tseem ceeb: tsis txaus rigidity nyob rau hauv cov cuab yeej teeb tsa, thiab txiav ceev uas tsim kom muaj cua sov ntau yam tsis muaj kev khiav tawm. Tom qab hloov mus rau hydraulic chucks, optimizing insert geometry, thiab siv high -pressure coolant, lub neej ntawm lub cuab tam tau nce los ntawm 20 feeb mus rau ntau tshaj 2 teev ntawm ib ntug, thiab nto roughness zoo tuaj ntawm Ra 2.4μm rau 0.6μm. Qhov kev kho tsis yog hais txog kev yuav cov cuab yeej kim dua- nws yog hais txog kev sib piv cov tswv yim rau cov khoom siv.
Tooling: Pib nrog Txoj Cai Foundation
Inconel xav tau cov cuab yeej uas tuaj yeem tswj tau siab txiav quab yuam, siab kub, thiab abrasive microstructures:
- Ntxig cov ntaub ntawv: Carbide qib nrog PVD txheej (TiAlN, AlCrN, los yog npib tsib xee tshwj xeeb- cov qauv tsim alloy) muab qhov zoo tshaj plaws sib npaug ntawm hnav tsis kam thiab ntug toughness. Tsis txhob coated carbide los yog ceramic inserts rau roughing hauj lwm.
- Geometry: Cov kaum sab xis zoo (8–15 degree) txo qhov txiav quab yuam thiab tsim hluav taws xob. Ntses, honed npoo pab pib ntxuav nti tsim thiab txo qis ua hauj lwm hardening.
- Kev tuav nruj: Hydraulic lossis shrink - haum chucks txo qis kev co thiab khiav tawm. Ib tus neeg siv aerospace tshem tawm cov lus sib tham yooj yim los ntawm kev txo cov cuab yeej overhang ntawm 45mm txog 25mm.
Txiav Parameters: Sib npaug ceev, pub, thiab qhov tob
Inconel khaws lub zog ntawm qhov kub thiab txias, yog li cov lus qhia "ceev dua yog qhov zoo" tsis siv. Los ntawm peb fabrication txhawb kev ua hauj lwm ntawm XuRui Hlau:
| Kev ua haujlwm | Pom zoo Ceev (m / min) | Pub (mm / rev) | Qhov tob ntawm qhov txiav (mm) |
| Tig | 15–25 | 0.15–0.30 | 1.0–3.0 |
| Tig | 20–35 | 0.05–0.15 | 0.2–0.8 |
| Milling | 10–20 | 0.08–0.20 / tus | 0.5–2.0 |
| Drilling | 8–15 | 0.05–0.15 / dr hab | Txoj kab uas hla |
Cov ntsiab cai tseem ceeb:
- Tsis txhob siv lub teeb pom kev: Lawv ua rau rubbing es tsis txhob txiav, ua kom lub zog ua haujlwm hnyav.
- Ua kom muaj kev sib koom ua ke zoo ib yam: Kev cuam tshuam cuam tshuam ua rau muaj kev cuam tshuam kev thauj khoom uas nti npoo.
- Ua ntej kev tswj xyuas qhov kub thiab txias: qis qis nrog kev ua kom txias zoo feem ntau ua haujlwm tsis zoo.
Coolant thiab Chip Control: Tsis txhob saib xyuas cov ntsiab lus
Inconel lub thermal conductivity tsawg txhais tau hais tias tshav kub concentrates ntawm qhov txiav ntug. Kev ua kom txias zoo tsis yog xaiv tau- nws yog qhov tseem ceeb:
- Siab- siab dhau los ntawm- cov cuab yeej ua kom txias (70+ bar) tshem tawm cov cua sov, rhuav tshem cov chips, thiab txuas ntxiv lub neej ntawm lub cuab yeej. Ib tus neeg siv hluav taws xob tsim hluav taws xob txo qis siv 50% tom qab ntxiv los ntawm - spindle coolant rau lawv lub tshuab CNC.
- Chip breaking: Inconel tsim cov tawv tawv, stringy chips. Siv cov ntxig nrog chipbreaker geometries thiab kho cov khoom los txhawb kev tswj cov nti curl.
- Dej nyab vs. MQL: Thaum siab - lub siab txias txias tsis ua tau, qhov tsawg kawg nkaus kom muaj nuj nqis lubrication nrog cov roj tshwj xeeb tuaj yeem muab lubrication txaus thaum txo cov dej haus.
Peb Cov Kev Pabcuam Tswvcuab ntawm XuRui Hlau
Thaum cov neeg siv khoom npaj rau tshuab Inconel, peb tsis yog muab cov khoom siv xwb -peb pab txhim kho cov txheej txheem tag nrho:
- Muab cov ntawv pov thawj zeb kuaj cov ntaub ntawv nrog cov ntaub ntawv hardness thiab microstructure
- Qhia tawm daim ntawv thov- cov txheej txheem machining tshwj xeeb raws li kev tawm tswv yim los ntawm cov khoom sib xws
- Pom zoo cov kev kho cua sov uas sib npaug machinability nrog cov kev xav tau ua haujlwm kawg
- Txuas cov neeg siv khoom nrog cov kws paub txog kev tsim khoom thaum xav tau kev muaj peev xwm tshwj xeeb
Kab hauv qab
Machining Inconel ua tiav tsis yog hais txog kev quab yuam lossis cov cuab yeej kim ib leeg. Nws yuav tsum nkag siab tias cov alloy teb li cas rau kev txiav quab yuam, tswj cov cua sov ntawm qhov chaw, thiab xaiv cov kev txwv uas txhawb nqa kev tsim cov chips huv yam tsis muaj kev hnav sai.
Yog tias koj tab tom npaj Inconel fabrication lossis teeb meem kev sib tw machining, qhia koj qhov tshwj xeeb geometry, kam rau ua, thiab ntim ntau lawm nrog peb. Ntawm Jiangsu XuRui Hlau Group Co., Ltd., peb engineer alloy kev daws teeb meem raws li ntsuas cov ntaub ntawv kev ua tau zoo thiab teb - pov thawj kev ntseeg tau. Vim hais tias nyob rau hauv cov hlau tshwj xeeb, qhov zoo tshaj plaws machining lub tswv yim tsis yog ib qho uas tshem tawm cov ntaub ntawv ceev tshaj plaws - nws yog ib tug uas muab ib tug zoo ib yam, cov cuab yeej cuab tam lub neej, thiab txhim khu kev qha kev ua tau zoo nyob rau hauv koj daim ntawv thov xav tau tshaj plaws.
